Camper trailer



FIG. 1 is a top front right perspective view of a camper trailer showing our new design;

FIG. 2 is a top front left perspective view thereof;

FIG. 3 is a rear left perspective view thereof;

FIG. 4 is a bottom rear right perspective view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a right side view thereof; and,

FIG. 8 is a top view thereof.

The broken lines illustrate portions of the camper trailer that form no part of the claimed design. 

CLAIM The ornamental design for a camper trailer, as shown and described. 